<template>
  <div>
     <h1>我是二弟 第二个</h1>
  </div>
</template>
<script>
export default {
  name: 'mineTWO',
  data(){
    return {

    }
  },
  mounted(){
    // 给任意组件传值
    this.$bus.$emit("sendCar",this.carOne,this.carTwo,this.carThree)
  }
}
</script>